Jens Alsbirk vs Loek van Wely
Lyngby op Lyngby op round 7 1988.??.??
Sicilian Defense: Scheveningen Variation, Matanovic Attack 1-0

Jeremy Lim vs Beat Zueger
Thessaloniki Olympiad Thessaloniki GRE round 11 1988.11.25
King’s Indian Defense: Averbakh Variation 0-1

Jergus Pechac vs Alexandr Fier
FIDE World Cup 2021 Krasnaya Polyana (Sochi) RUS round 1.4 2021.07.14
London System: Poisoned Pawn Variation 1/2-1/2

Jergus Pechac vs Michael Adams
23rd European Teams Terme Catez SLO round 5.8 2021.11.16
Queen’s Gambit Declined: Tartakower Defense 1/2-1/2

Jeroen Piket vs Julian Michael Hodgson
PCA Qualifiers Groningen NED round 1 1993.12.19
Benko Gambit 1-0

Jerzy Bany vs David Bronstein
Rubinstein Memorial 26th Polanica-Zdroj POL round 15 1988.08.??
King’s Indian Defense: Fianchetto Variation, Classical Fianchetto 1-0

Jessica Regam vs Aleksandr Lenderman
112th US Open Orlando, FL USA round 2 2011.08.03
Czech Defense 0-1

Jesus Alberto Alcazar Jimenez vs Vladimir Belov
KasparovChess Cadet GP net round 1 2000.01.11
Sicilian Defense: Najdorf Variation, Scheveningen Variation 0-1

Jinshi Bai vs Qilin Bao
Basel Masters Basel SUI round 2.4 2017.01.03
London System: Poisoned Pawn Variation 1/2-1/2

Jinshi Bai vs Vyacheslav Lozhnikov
World Junior Championship Kocaeli TUR round 8 2013.09.14
Grünfeld Defense: Exchange Variation 1-0